Cheap flights from St. Louis, MO to Las Vegas, NV

Flights starting at £35. Choose between Frontier Airlines, United Airlines, or Spirit Airlines to find the best price.

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Round trips

St. Louis STLLas Vegas LAS

Multiple carriers

£73

Updated:

One-way trips

St. Louis STLLas Vegas LAS

Frontier Airlines

£35

Updated:

2204 km
Distance
Duration
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Travelers usually depart from St. Louis Lambert International, or St. Louis Union Station when they travel from St. Louis to Las Vegas. Book your trip to arrive at McCarran International, Las Vegas, NV - South Strip Transfer Terminal, Las Vegas, NV - Fashion Show Mall Bus stop, Las Vegas, NV - Downtown Bus Stop, or Las Vegas, NV - UNLV. The distance between St. Louis and Las Vegas is 2204 km. The most popular airlines for this route are Frontier Airlines, United Airlines, Spirit Airlines, American Airlines, and Delta Air Lines. St. Louis and Las Vegas have 307 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights2112212
Fly direct with

Frontier Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Spirit Airlines on Mondays, Thursdays, Fridays, and Sundays.

Check-in for a flight from St. Louis to Las Vegas

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight

United States COVID-19 travel restrictions

Your trip summary

Most travelers from St Louis, STL can enter Las Vegas, LAS.

Departure

Additional information
  • Masks are recommended in certain settings

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

How long does it take to travel from St. Louis to Las Vegas?
A one-way nonstop (direct) flight between St. Louis and Las Vegas takes around 3.7 hours.
What is the flight distance between St. Louis and Las Vegas?
The flight distance between St. Louis and Las Vegas is 2204 km.
What airlines offer nonstop (direct) flights between St. Louis and Las Vegas?
Several carriers operate flights between St. Louis and Las Vegas. Airlines offering nonstop (direct) flights include Frontier Airlines, Spirit Airlines.
What are the most popular routes to and from St. Louis?
Travelers frequently search for route combinations, such as St. Louis and London, Manchester, Dublin, San Jose, Orlando, San Francisco, Tampa, Glasgow, Washington, D.C., Houston, Minneapolis, Los Angeles, Detroit, Raleigh, Atlanta, Guayaquil, Seattle, Edmonton, Vilnius, Adelaide.
What are the most popular routes to and from Las Vegas?
Travelers frequently search for route combinations, such as Las Vegas and London, Edmonton, Manchester, Detroit, Los Angeles, Dublin, New York, Bellingham, Manila, San Francisco, Edinburgh, Orlando, Winnipeg, Kelowna, San Jose, Seattle, Glasgow, Toronto, Phoenix, San Diego.
What airports are near St. Louis?
The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, General Wayne A. Downing Peoria International, Central Illinois Regional, Cape Girardeau Regional, Waynesville-St. Robert Regional, MidAmerica St. Louis, Barkley Regional, Evansville Regional, Williamson County Regional, Abraham Lincoln Capital.
What airports are near Las Vegas?
The main airport in Las Vegas is North Las Vegas Airport. It is also served by Cedar City Regional, St. George Regional, Laughlin/Bullhead International.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between St. Louis and Las Vegas?
Yes, it's possible to combine different modes of transport between St. Louis and Las Vegas thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between St. Louis and Las Vegas can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between St. Louis and Las Vegas?
When's the best time to travel between St. Louis and Las Vegas?
What flights operate between St. Louis and Las Vegas?
How many airports are there near St. Louis?
How many airports are there near Las Vegas?
What time do nonstop (direct) flights between St. Louis and Las Vegas depart?
What time do nonstop (direct) flights between St. Louis and Las Vegas arrive?
What time do flights between St. Louis and Las Vegas depart?
What time do flights between St. Louis and Las Vegas arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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